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EP 4 210 561 A1

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(43) Date of publication: 19.07.2023 Bulletin 2023/29 (21) Application number: 21866152.8 (22) Date of filing: 04.09.2021

(51) International Patent Classification (IPC):  A61B 5/00(2006.01) A61B 5/08(2006.01) A61B 5/024(2006.01) A61G 7/057(2006.01) (52) Cooperative Patent Classification (CPC): A61B 5/6892; A61G 7/05715; A61B 5/1036 (86) International application number: PCT/IB2021/000598 (87) International publication number: WO 2022/053863 (17.03.2022 Gazette 2022/11)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 11.09.2020 US 202017019090 18.09.2020 US 202063080271 P 02.04.2021 US 202163170091 P 04.06.2021 US 202117339401 (71) Applicant: Xsensor Technology Corporation Calgary, Alberta T2G 0Z9 (CA)

(72) Inventors: MAIN, Ian Calgary (CA) NAJAFI, Mohammad Calgary (CA) KNIGHT, Mitchell, Robert Calgary (CA) CHUI, Adele, Syt Fu Calgary (CA) HECKBERT, Dylan Calgary (CA) VINCE, Murray, Ross Calgary (CA) MALKINSON, Bruce Calgary (CA) GORJANC, Tim Calgary (CA) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)